If you’re a fan of K18’s science-backed hair repair, this week is your chance to save big. We’ve scanned prices across multiple Iraqi stores to find the K18 products with the widest price differences—meaning you can pocket the most cash by simply comparing before you buy. From detox shampoos to leave-in masks, here are the top picks for the week of July 7–14, 2026.
1. 
K18 - Peptide Detox Shampoo 250ml – Best price 32,630 IQD, available at 3 stores. The price gap is a whopping 20.1%, with the highest price hitting 39,194 IQD. That’s over 6,500 IQD you could save if you shop around. Perfect for removing heavy product buildup and excess oil.
2. 
K18 Leave-In Repair Hair Mask - 50ml – Best price 53,625 IQD, only 2 stores stock it, but the spread is 19.6%. The pricier option reaches 64,125 IQD, so you could save more than 10,000 IQD. This mask uses K18Peptide to reconnect broken bonds from bleaching and chemical treatments.
3. 
K18 HeatBounce Conditioning Heat Protectant - 118ml – Found at 4 stores, best price 49,500 IQD, with a spread of 18.3%. The highest price is 58,548 IQD, meaning up to 9,000 IQD in savings. It protects against heat up to 232°C and UV damage.
4. 
K18 Damage Shield Ph Protective Shampoo , 250 ml – Best price 32,630 IQD, spread 16.5% (up to 38,000 IQD). A pH-balanced cleanser ideal for chemically treated hair. Save over 5,300 IQD by comparing.
5. 
Leave-In Molecular Repair Hair Mask – Best price 61,750 IQD, spread 15.8% (up to 71,500 IQD). This leave-in mask repairs damaged bonds from chemical treatments. You could save nearly 10,000 IQD.
6. 
K18 Leave-in Molecular Repair Hair Mask - 15ml – Best price 42,525 IQD, spread 12.3% (up to 47,750 IQD). A smaller size for trying or travel, still saving you over 5,000 IQD.
7. 
K18 Biomimetic Hairscience Future Faves Minis – Best price 59,400 IQD, spread 11.1% (up to 66,000 IQD). A mini set with detox shampoo, leave-in mask, and more. Save up to 6,600 IQD.
8. 
K18 Damage Shield Conditioner – Best price 33,930 IQD, spread 10.7% (up to 37,575 IQD). A nourishing conditioner that protects against daily damage. Save around 3,600 IQD.
9. 
K18 Leave-In Consumer Hair Mask - 5ml – Best price 13,050 IQD, spread 10.3% (up to 14,400 IQD). A small but mighty treatment for a quick repair. Save over 1,300 IQD.
10. 
K18 pH Optimized Color Safe Shampoo - 250ml – Best price 36,000 IQD, spread 9.7% (up to 39,500 IQD). A gentle, color-safe shampoo with microdose protein. Save up to 3,500 IQD.
Don’t pay more than you have to. Check TajPrice for the latest prices and store links before you buy. Every dinar counts!